InChI=1S/C30H52N2O5/c1-18(7-10-26(35)32-24(28(36)37)6-4-5-15-31)21-8-9-22-27-23(12-14-30(21,22)3)29(2)13-11-20(33)16-19(29)17-25(27)34/h18-25,27,33-34H,4-17,31H2,1-3H3,(H,32,35)(H,36,37)